Schizophrenia is associated with a high preva- lence of cigarette-smoking and abnormal lipid profiles. The purpose of this study was to determine whether the profiles differ between schizophrenic smokers and non-smoke...Schizophrenia is associated with a high preva- lence of cigarette-smoking and abnormal lipid profiles. The purpose of this study was to determine whether the profiles differ between schizophrenic smokers and non-smokers and whether the lipid profiles are related to psychopathological symptoms. Serum lipid profiles were measured in 130 male inpatients with DSM-IV-defined schizophrenia: 104 smokers and 26 non-smokers. Symptoms were assessed using the Positive and Negative Syndrome Scale (PANSS). Our results showed that positive PANSS symp- toms were fewer in smokers than in non-smokers, while the negative symptoms were fewer in those who smoked more cigarettes. Total protein and globulin levels were significantly lower in the smokers than in the non-smokers. However, there was no significant difference in total cholesterol, triglycerides, high-density lipoprotein choles terol (HDL-c), low-density lipoprotein cholesterol, apolipoprotein A1, or apolipoprotein B between the smokers and non-smokers. However, the PANSS positive subscale had a significant negative correlation with the HDL-c levels (a protective factor) in the smokers but not in the non-smokers. Our findings suggest that schizophrenic patients who smoke have fewer psychotic symptoms, but contrary to expectation, smoking does not alter lipid profile levels.展开更多
Objective Previous studies on the association between lipid profiles and chronic kidney disease(CKD)have yielded inconsistent results and no defined thresholds for blood lipids.Methods A prospective cohort study inclu...Objective Previous studies on the association between lipid profiles and chronic kidney disease(CKD)have yielded inconsistent results and no defined thresholds for blood lipids.Methods A prospective cohort study including 32,351 subjects who completed baseline and follow-up surveys over 5 years was conducted.Restricted cubic splines and Cox models were used to examine the association between the lipid profiles and CKD.A regression discontinuity design was used to determine the cutoff value of lipid profiles that was significantly associated with increased the risk of CKD.Results Over a median follow-up time of 2.2(0.5,4.2)years,648(2.00%)subjects developed CKD.The lipid profiles that were significantly and linearly related to CKD included total cholesterol(TC),triglycerides(TG),high-density lipoprotein cholesterol(HDL-C),TC/HDL-C,and TG/HDL-C,whereas lowdensity lipoprotein cholesterol(LDL-C)and LDL-C/HDL-C were nonlinearly correlated with CKD.TC,TG,TC/HDL-C,and TG/HDL-C showed an upward jump at the cutoff value,increasing the risk of CKD by 0.90%,1.50%,2.30%,and 1.60%,respectively,whereas HDL-C showed a downward jump at the cutoff value,reducing this risk by 1.0%.Female and participants with dyslipidemia had a higher risk of CKD,while the cutoff values for the different characteristics of the population were different.Conclusion There was a significant association between lipid profiles and CKD in a prospective cohort from Northwest China,while TG,TC/HDL-C,and TG/HDL-C showed a stronger risk association.The specific cutoff values of lipid profiles may provide a clinical reference for screening or diagnosing CKD risk.展开更多
In this study,the effects of sea buckthorn oil(SBO),fish oil(FO)and an enzymatically synthesized structured lipid(SL)on serum,short-chain fatty acids(SCFAs)and intestinal microbiota in Sprague-Dawley(SD)rats were inve...In this study,the effects of sea buckthorn oil(SBO),fish oil(FO)and an enzymatically synthesized structured lipid(SL)on serum,short-chain fatty acids(SCFAs)and intestinal microbiota in Sprague-Dawley(SD)rats were investigated.The results demonstrated that FO,SBO,and SL effectively reduced the levels of high-density lipoprotein cholesterol and low-density lipoprotein cholesterol in the serum of SD rats.SBO increased serum triglyceride levels,while FO elevated total cholesterol levels.Furthermore,all three dietary lipids decreased short-chain fatty acid production and enhanced intestinal microbiota diversity.FO increased the abundance of intestinal microbiota including Romboutsia,Lactobacillus,Escherichia-Shigella,and Lachnospiraceae_NK4A136_group.Conversely,all three dietary lipids reduced the abundance of Klebsiella and Blautia.These findings provide a foundation for understanding the functionality of SBO and FO as well as their potential application in synthesizing novel SLs to regulate intestinal microbiota.展开更多
Diabetes is a major health global problem that has reached alarming levels. The present study aims for studying the effect of date palm pollen (<i><span style="font-family:Verdana;">Phoenix dacty...Diabetes is a major health global problem that has reached alarming levels. The present study aims for studying the effect of date palm pollen (<i><span style="font-family:Verdana;">Phoenix dactylifera L</span></i><span style="font-family:Verdana;">.) El-Hayani cultivar on serum glucose and lipids profile in induced diabetic male albino rats. Palm pollen chemically analyzed besides chemical constituents, mineral contents, polyphenols </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> flavonoids. Male Albino rats (36</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">rats </span><span style="font-family:Verdana;">weight 170</span></span><span style="font-family:Verdana;">-</span><span style="font-family:Verdana;">190</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">gm) were divided </span><span style="font-family:Verdana;">in</span><span style="font-family:Verdana;">to</span><span style="font-family:Verdana;"> 6 groups. 1</span><span style="font-family:Verdana;">: </span><span style="font-family:Verdana;">Normal control (</span><span style="font-family:Verdana;">-</span><span style="font-family:Verdana;">), 2</span><span style="font-family:Verdana;">:</span><span style="font-family:Verdana;"> Alloxanized diabetes control (+) (150</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">mg/Kg rat body weight). Diabetic groups 3 and 4 had 0.5%,</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">1.0% date palm pollen, respectively, also diabetic </span><span style="font-family:Verdana;">group</span></span><span style="font-family:Verdana;">s</span><span style="font-family:Verdana;"> 5 and 6 had 100 ppm, 200 ppm date palm pollen extract, respectively. At the end of </span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">experiment</span><span style="font-family:;" "=""><span style="font-family:Verdana;"> (4 weeks) rats were fasted overnight and anesthetized and blood samples were taken for analysis of serum glucose, lipids profile </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> renal-hepatic function parameters, relative organ weight data obtained are </span><span style="font-family:Verdana;">statistically</span><span style="font-family:Verdana;"> analysis. Results showed that the major polyphenolic components were that e-vanillic acid (16.33 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), pyrogallol (15.02 mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), epicatechin (11.04 mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), catechin (10.96 mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g). </span><span style="font-family:Verdana;">While,</span><span style="font-family:Verdana;"> date palm pollen was rich in hesperidin (8.84 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), Kaempferol 3</span><span style="font-family:Verdana;">,</span><span style="font-family:Verdana;">2 p-coumaroyl glucose (6.92 mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g), </span><span style="font-family:Verdana;">hesperitin</span><span style="font-family:Verdana;"> (5.10 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), rutin (3.11mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g) as flavonoids components. Date palm pollen has </span><span style="font-family:Verdana;">high</span><span style="font-family:Verdana;"> content of protein, calcium </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> iron (30.87 g/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g, 510.82 </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> 236.50 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g), respectively. Also, serum glucose decreased significantly in diabetic groups (3, 4, 5 </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> 6, respectively) (179.47, 137.80, 156.77, 145.47 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">mL, respectively). Lipids profile, renal and liver functions were improved </span><span style="font-family:Verdana;">significant</span></span><span style="font-family:Verdana;">ly</span><span style="font-family:;" "=""><span style="font-family:Verdana;"> (P < 0.05) in diabetic groups </span><span style="font-family:Verdana;">which had</span><span style="font-family:Verdana;"> date palm pollen or its extracts.</span></span><span> </span><span style="font-family:Verdana;">It is concluded that the dried date palm pollen 1% in the diet and 200 ppm extract are more effective compared with controlling diabetes mellitus, also improve renal and liver functions. Diabetics are advised to eat date palm pollen</span><span style="font-family:Verdana;"> and</span><span style="font-family:Verdana;"> are considered treatment foods for Diabetes Mellitus.</span>展开更多
Objectives To investigate the correlation between sex hormones(SH) and aging. Methods Through epidemiological investigation in our country, the levels of SH were measured by radioimmunoassy; lipid profile, glucose and...Objectives To investigate the correlation between sex hormones(SH) and aging. Methods Through epidemiological investigation in our country, the levels of SH were measured by radioimmunoassy; lipid profile, glucose and apolipoprotein by automatic biochemic analytical instrument; T cell subsets by flow cytometer; and MDA, SOD were evaluated by the thiobarbituric acid (TBA) test and the nitrite method modified by Oyanagui respectively using spectrophotometry. Results In men, the serum levels of follicle stimulating hormone ( FSH)、luteinizing hormone(LH) increased significantly with aging, but serum prolactin(PRL) and progesterone(P) levels remained unchanged in all life; Both testosterone (T) and free testosterone (FT) all decreased greatly with aging, but 17β - estradiol( 17β - E_2) was reverse ; E_2 was negatively correlated with T and E_2/T increased with aging. The level of serum total cholesterol (TC) increased with aging, but triglycerides (TG) remain unchanged; compared with young group, high - density lipoprotein cholesterol ( HDL - C) ; HDL - C/TC of other groups decreased significantly, but low - density lipoprotein cholesterol ( LDL - C ) changed inversely; HDL- C/LDL- C reduced slightly with aging and showed no difference between groups. Apolipoprotein A1 (apoA1) and apoB all enhanced greatly with aging; meanwhile the ratio of apoA1/apoB decreased. The concentration of serum glucose (GLU) was unchanged in all life. To compare with those in the young group, CD3 + , CD4 + in other groups reduced greatly, CD4 + remained unchanged. Meanwhile, CD8 + increased significantly with aging. Compared with the young group, serum malondialdehyde(MDA) value of the old ones increased obviously, but the activity of superoxide dismutase(SOD) was reverse. By partial correlation analysis (controlling BMI, FSH, LH and PRL), TC、 LDL-C、apoA1、apoB、CD8 + 、MDA of men all presented a positive correlation with E_2/T respectively, their correlation coefficients (γ) were 0. 262、0. 136、 0. 532、0. 379、0. 394、0. 234 (P < 0. 001 ) ; HDL - C、 HDL- C/TC、HDL- C/LDL- C、CD3 + 、CD4 +/CD8 + 、SOD showed a negatively correlation with E_2/T respectively, γequaled - 0.563、- 0.332、- 0.654、- 0.1530、-0.4140、-0.236(P<0.001). In women, the serum concentrations of FSH、LH increased significantly after menopause; PRL increased little with aging; compared with young group, E_2 and P in postmenopausal groups reduced obviously, E_2/P revealed significant reduce with aging. T enhanced significantly after menopause, but nor did FT. E_2, P and the ratio of E_2/P were negatively correlated with age respectively by bivariate correlation analysis, and a positive relation between T and age. After 70 years old, the level of TC increased obviously, and so did that of TG after menopause; HDL decreased with aging, but LDL increased after 70, with the result that the ratios of HDL- C/TC and HDL- C/LDL- C all reduced with aging; apoA1 decreased gently after 70, but apoB increased signifi- cantly after menopause; correspondingly, the ratio of apoA1/apoB declined obviously. The concentration of GLU increased with aging. CD3 + and CD4 + didn't change until 60, but reduced after 60. Compared with the young groups, CD8 + remained unchanged, CD4 +/CD8 + reduced greatly with aging, CD4 + and CD8 + presented a negatively correlation with age respectively. The value of MDA in serum of women increased notably after 70 years old, but SOD activity already decreased significantly from 60. By partial correlation analysis (controlling BMI, FSH, LH and PRL), HDL-C、CD4 +、CD4 +/CD8 + showed a certain correlation with E_2/P respectively; γ were 0. 245、 0.157、0. 154 ( P <0.05 ) ; TG、 LDL、 apoB、 apoA1/ apoB、SOD presented a negatively correlation with E_2/P respectively, γ were 0. 452、 0. 236、 0.321、 0. 135、 0.156、0.154、0.426 ( P < 0.05 ). Conclusions The Disequilibrium of SH had correlations with lipid profile, cellular immunological function and lipid peroxides and oxidation system; these suggested SH took an important role in the process of aging.展开更多
Monoterpenes are organic compounds which have been studied for their medicinal benefits.However,the association between monoterpene exposure and metabolic parameters in humans is unknown.We investigated the connection...Monoterpenes are organic compounds which have been studied for their medicinal benefits.However,the association between monoterpene exposure and metabolic parameters in humans is unknown.We investigated the connection between three specific monoterpenes(α-pinene,β-pinene,and limonene),glucose homeostasis biomarkers,lipid profiles,and metabolic syndrome(MS)in 1627 adults from the National Health and Nutrition Examination Survey(NHANES)2013–2014.We found serum levels ofα-pinene andβ-pinene were positively associated with fasting glucose,total cholesterol,triglyceride,and apolipoprotein B.In addition,increased levels of limonene andΣmonoterpene(sum of three monoterpene chemicals)were linked to higher insulin,β-cell function,total cholesterol,low density lipoprotein cholesterol(LDL-C),triglycerides,and apolipoprotein B.Participants with all three monoterpenes above the 50th percentile had notably higher values for total cholesterol and triglycerides compared to those with all three monoterpenes below the 50th percentile(P for trend<0.001).Regarding MS,higher serum concentrations ofα-pinene were linked to an increased risk of high-density lipoprotein cholesterol(HDL-C)insufficiency and hypertriglyceridemia.Elevated concentrations ofβ-pinene were associated with a higher prevalence of hypertriglyceridemia.Moreover,increased levels of limonene andΣmonoterpene were connected to a higher risk of MS,larger waist circumference,low HDL-C,hypertriglyceridemia,and higher blood pressure according to MS criteria.In conclusion,serum monoterpenes levels were linked to glucose regulation,lipid profiles,and indicators of MS.Further studies are necessary to clarify the potential causal relationships.展开更多
Aim:Blood lipid profiles changed following nonfocused ultrasound treatments for body contouring.The present study elucidates clinical effects of these devices on adipose tissue.Methods:Ultrasound treatments for 5 male...Aim:Blood lipid profiles changed following nonfocused ultrasound treatments for body contouring.The present study elucidates clinical effects of these devices on adipose tissue.Methods:Ultrasound treatments for 5 males and 5 females in a supine position,ages 37-67 years,were applied at 20 KHz and 3.0 W/cm2 in modulated emission.Whole abdomen was treated by an ultrasound handpiece for 30 min followed by a 6-min lymphatic drainage.Waist circumferences at the level of the umbilicus and body weight were measured before and immediately after treatment.Blood lipid profiles including total cholesterol,low-density lipoprotein,high-density lipoprotein,triglyceride(TG),nonesterified fatty acid(NEFA)and lipoprotein-a were measured at baseline,every 10 min during treatment,and 15,30,45,60,75,and 90 min after treatment completion.Results:NEFA showed statistically higher values after 10 min following treatment initiation.Subsequent values remained high despite some fluctuation,reaching a maximum at 90 min.In contrast,TG gradually decreased in concentration until the last measurement,especially for the first 30 min,with statistically significant reduction.Changes in other lipid profiles and lipoprotein-a were not significant.Conclusion:Changes in NEFA concentration were significant following ultrasound treatment,and suggest that metabolism of TGs stored within the adipocytes occurred immediately after treatment initiation.展开更多
Background High-grain(HG)diets affect lipid metabolism in the liver and mammary tissue of dairy cows,but its effects on muscle and adipose tissue have not been wide evaluated.Thus,the aim of this study is to clarify t...Background High-grain(HG)diets affect lipid metabolism in the liver and mammary tissue of dairy cows,but its effects on muscle and adipose tissue have not been wide evaluated.Thus,the aim of this study is to clarify this issue.Methods Twelve Holstein cows were randomly divided into two groups:conventional diet group(CON,n=6)and the HG diet group(n=6).On day 7 of week 4,rumen fluid was sampled to measure pH,milk was sampled to meas-ure components,and blood was sampled to measure biochemical parameters and fatty acid composition.After the experiment,cows were slaughtered to collect muscle and adipose tissue for fatty acid composition and transcriptome analysis.Results HG feeding decreased the ruminal pH,milk’s fat content and long-chain fatty acid proportion(P<0.05)and increased the proportion of short-and medium-chain fatty acids in the milk(P<0.05)as compared with CON diets.The concentrations of blood cholesterol,low-density lipoprotein,and polyunsaturated fatty acids in the HG cows were lower than those in CON cows(P<0.05).In muscle tissue,HG feeding tended to increase the triacylglycerol(TG)concentration(P<0.10).Transcriptome analysis revealed changes in the biosynthesis of the unsaturated fatty acids pathway,the regulation of lipolysis in the adipocytes pathway,and the PPAR signalling pathway.In adipose tissue,HG feeding increased the concentration of TG and decreased the concentration of C18:1 cis9(P<0.05).At the transcrip-tome level,the fatty acid biosynthesis pathway,linoleic acid metabolism pathway,and PPAR signalling pathway were activated.Conclusion HG feeding leads to subacute rumen acidosis and a decreased milk fat content.The fatty acid profiles in the milk and plasma of dairy cows were changed by HG feeding.In muscle and adipose tissue,HG feeding increased TG concentration and up-regulated the expression of genes related to adipogenesis,while down-regulated the expression of genes related to lipid transport.These results complement our knowledge of the fatty acid composi-tion of muscle and adipose tissue in dairy cows and expand our understanding of the mechanisms by which HG diets affect lipid metabolism in muscle and adipose tissue.展开更多
BACKGROUND Dyslipidemia was strongly linked to stroke,however the relationship between dyslipidemia and its components and ischemic stroke remained unexplained.AIM To investigate the link between longitudinal changes ...BACKGROUND Dyslipidemia was strongly linked to stroke,however the relationship between dyslipidemia and its components and ischemic stroke remained unexplained.AIM To investigate the link between longitudinal changes in lipid profiles and dyslipidemia and ischemic stroke in a hypertensive population.METHODS Between 2013 and 2014,6094 hypertension individuals were included in this,and ischemic stroke cases were documented to the end of 2018.Longitudinal changes of lipid were stratified into four groups:(1)Normal was transformed into normal group;(2)Abnormal was transformed into normal group;(3)Normal was transformed into abnormal group;and(4)Abnormal was transformed into abnormal group.To examine the link between longitudinal changes in dyslipidemia along with its components and the risk of ischemic stroke,we utilized multivariate Cox proportional hazards models with hazard ratio(HR)and 95%CI.RESULTS The average age of the participants was 62.32 years±13.00 years,with 329 women making up 54.0%of the sample.Over the course of a mean follow-up of 4.8 years,143 ischemic strokes happened.When normal was transformed into normal group was used as a reference,after full adjustments,the HR for dyslipidemia and ischemic stroke among abnormal was transformed into normal group,normal was transformed into abnormal group and abnormal was transformed into abnormal Wei CC et al.Dyslipidemia changed and ischemic stroke WJCC https://www.wjgnet.com 2 February 6,2025 Volume 13 Issue 4 group were 1.089(95%CI:0.598-1.982;P=0.779),2.369(95%CI:1.424-3.941;P<0.001)and 1.448(95%CI:1.002-2.298;P=0.047)(P for trend was 0.233),respectively.CONCLUSION In individuals with hypertension,longitudinal shifts from normal to abnormal in dyslipidemia-particularly in total and low-density lipoprotein cholesterol-were significantly associated with the risk of ischemic stroke.展开更多
BACKGROUND The global rise in overweight and obesity has reached alarming levels,substantially increasing the risk of metabolic disorders such as dyslipidemia.We outlined the evolving trends in baseline blood lipid le...BACKGROUND The global rise in overweight and obesity has reached alarming levels,substantially increasing the risk of metabolic disorders such as dyslipidemia.We outlined the evolving trends in baseline blood lipid levels among patients experiencing overweight or obesity,as observed in placebo-controlled randomized trials,to address the unmet clinical requirements.AIM To assess long-term trends in lipid profiles in overweight or obese populations and their association with clinical and treatment factors.METHODS EMBASE,PubMed,Cochrane Library,and Web of Science databases were searched up to October 9,2024.Randomized placebo-controlled trials of participants with overweight or obesity,with reports of baseline lipid levels,were included.The main outcome was a correlation between pooled baseline levels of triglycerides(TG),total cholesterol(TC),high-density lipoprotein cholesterol(HDL-C),and low-density lipoprotein cholesterol(LDL-C)with study year.Subgroup analysis was conducted based on characteristics of the populations and intervention types.RESULTS A comprehensive meta-analysis encompassing 866 studies across nearly 60 countries and regions worldwide,involving 3300 participants,revealed significant temporal trends in baseline lipid profiles.The analysis revealed a significant decline in TG(Rs=-0.704,P<0.001,I^(2)=98.6%),TC(Rs=-0.884,P<0.001,I^(2)=99.6%),and LDL-C(Rs=-0.808,P<0.001,I^(2)=96.8%)levels.In contrast,HDL-C(Rs=0.336,P=0.041,I^(2)=99.2%)levels exhibited a progressive increase over the study period.Subgroup analyses revealed that sex,body mass index,blood pressure,diabetes status,and type of intervention influenced the observed trends,especially with patients receiving pharmacological therapies demonstrating more pronounced improvements(TG:Rs=-0.449,P_(adj)=0.011;I^(2)=98.9%;TC:Rs=-0.650,P_(adj)=0.001;I^(2)=99.4%;HDL-C:Rs=0.650,P_(adj)=0.002;I^(2)=98.6%;LDL-C:Rs=-0.417,P_(adj)=0.031;I²=98.0%).CONCLUSION Despite rising obesity rates,lipid control has improved over three decades among individuals with overweight or obesity,reflecting the positive impact of public health efforts and effective dyslipidemia treatment strategies.展开更多
BACKGROUND Tenofovir amibufenamide(TMF)has shown antiviral efficacy comparable to tenofovir disoproxil fumarate(TDF)in chronic hepatitis B(CHB),with improved renal and bone safety profiles.While TDF is recognized for ...BACKGROUND Tenofovir amibufenamide(TMF)has shown antiviral efficacy comparable to tenofovir disoproxil fumarate(TDF)in chronic hepatitis B(CHB),with improved renal and bone safety profiles.While TDF is recognized for its lipid-lowering properties,the long-term effects of TMF on lipid metabolism remain unclear.AIM To assess lipid changes and long-term safety of TMF in CHB,including outcomes after TDF-to-TMF switch over 144 weeks.METHODS This retrospective analysis utilized data from a phase III randomized,double-blind trial involving 53 patients with CHB treated with either TMF 25 mg(n=39)or TDF 300 mg(n=14)once daily for 96 weeks.Following this blinded phase,all participants entered an open-label extension in which they received TMF until week 144.This design enabled assessment of both the comparative effects of TMF and TDF and the impact of switching from TDF to TMF,thereby reflecting real-world treatment scenarios.Virological,biochemical and imaging evaluations were performed throughout the study.RESULTS At week 96,both groups achieved comparable virological suppression and maintained stable hepatic and renal function.However,total cholesterol and low-density lipoprotein cholesterol levels were significantly higher in the TMF group compared to the TDF group(P=0.012 and P=0.040,respectively).TDF was associated with a transient increase in serum phosphate(P=0.030).After switching to TMF,lipid profiles in the former TDF group gradually aligned with those of the continuous TMF group by week 144,with no lipid abnormalities observed in either group.CONCLUSION TMF provides sustained antiviral efficacy and maintains a favourable long-term lipid and renal safety profile.These findings support TMF as a viable first-line therapy and a switch option for CHB management in clinical practice.展开更多
Background:The aim of this study was to analyze the bi-directional causal relation-ship between lipid profile and characteristics related to muscle atrophy by using a bi-directional Mendelian randomization(MR)analysis...Background:The aim of this study was to analyze the bi-directional causal relation-ship between lipid profile and characteristics related to muscle atrophy by using a bi-directional Mendelian randomization(MR)analysis.Methods:The appendicular lean mass(ALM),whole body fat-free mass(WBFFM)and trunk fat-free mass(TFFM)were used as genome-wide association study(GWAS)data for evaluating muscle mass;the usual walking pace(UWP)and low grip strength(LGS)were used as GWAS data for evaluating muscle strength;and the triglycerides(TG),total cholesterol(TC),high density lipoprotein cholesterol(HDL),low density lipo-protein cholesterol(LDL),apolipoprotein A-1(Apo A-1),and apolipoprotein B(Apo B)were used as GWAS data for evaluating lipid profile.For specific investigations,we mainly employed inverse variance weighting for causal estimation and MR-Egger for pleiotropy analysis.Results:MR results showed that the lipid profile predicted by genetic variants was negatively correlated with muscle mass,positively correlated with UWP,and was not causally correlated with LGS.On the other hand,the muscle mass predicted by genetic variants was negatively correlated with lipid profile,the UWP predicted by genetic variants was mainly positively correlated with lipid profile,while the LGS pre-dicted by genetic variants had no relevant causal relationship with lipid profile.Conclusions:Findings of this MR analysis suggest that hyperlipidemia may affect muscle mass and lead to muscle atrophy,but has no significant effect on muscle strength.On the other hand,increased muscle mass may reduce the incidence of dyslipidemia.展开更多
BACKGROUND The prevalence of osteoporosis and low bone mass is steadily rising each year.Low body weight is commonly linked to diminished bone mass and serves as a robust predictor of osteoporosis.Nonetheless,the conn...BACKGROUND The prevalence of osteoporosis and low bone mass is steadily rising each year.Low body weight is commonly linked to diminished bone mass and serves as a robust predictor of osteoporosis.Nonetheless,the connection between body mass index(BMI),bone mineral density,and lipid profiles among the elderly remains elusive.AIM To examine the association between BMI and bone mass,explore the correlation between lipid profiles and bone mass,and delve into the interplay between lipid metabolism and bone health.METHODS The study included 520 patients aged≥65 years(178 men and 342 women).Age,sex,weight,and height were recorded.Femoral neck bone mineral density and T scores were determined using a dual-energy X-ray absorptiometry scanner.Blood calcium(Ca),phosphorus(P),albumin(ALB),alkaline phosphatase(ALP),aspartate aminotransferase,alanine aminotransferase,triglyceride(TG),total cholesterol(TC),high-density lipoprotein(HDL)and low-density lipoprotein(LDL)levels were measured.Patients were classified by sex(male and female),age(65-79 years and≥80 years),and T score(normal bone mineral density,osteopenia and osteoporosis).RESULTS Age,sex,BMI,and ALP and TG levels were independent risk factors for osteoporosis.For the 65-79-and≥80-yearold groups,females presented lower T scores than males.Ca,P,ALB,ALP,TC,HDL and LDL levels were significantly different between men and women in the 65-79-year-old group.In addition,BMI and TG levels were significantly decreased in osteoporotic patients compared with patients with normal bone mass.TC levels declined in 65-to 79-year-old male and female osteoporosis patients.In the group of women aged≥80 years,osteoporotic patients showed significantly increased ALP levels.Furthermore,we found positive correlations between BMI and TG levels in the male and female patient groups.However,we found no significant differences in ALB,Ca,P,HDL and LDL levels in osteoporotic patients compared to patients with normal bone mass.CONCLUSION Osteoporotic patients showed significantly decreased BMI and TG levels compared with those with normal bone mass.BMI showed positive correlations with TG levels in male and female patients.These results indicate correlations between BMI and bone mass and between lipid profiles and bone mass.展开更多
As a disorder of lipid metabolism,hyperlipidemia(HLP)is characterized by elevated levels of lipids in the blood circulation.It is consistently related to the development of cardiovascular events and diseases associate...As a disorder of lipid metabolism,hyperlipidemia(HLP)is characterized by elevated levels of lipids in the blood circulation.It is consistently related to the development of cardiovascular events and diseases associated with metabolic syndrome.Alismatis Rhizoma decoction(ARD),a well-known traditional Chinese medicine prescription,has long been used for treating vertigo,which is a symptom experienced by HLP patients.In this study,we aimed to investigate the hyperlipidemic activity and the potential molecular mechanisms of ARD in HLP rats at the transcriptional level.RNA sequencing and transcriptome analysis were performed collaboratively,including analysis of differentially expressed genes(DEGs),GO functions,and KEGG pathway analysis.The results showed that 1981 DEGs(1370 upregulated and 611 downregulated)were identified in the HFD group compared with the CON group.Moreover,474 DEGs(350 upregulated and 124 downregulated)were detected in the ARD group compared with the HFD group.Furthermore,GO analysis revealed that DEGs were mainly involved in the following functions:developmental process,response to an external stimulus,ion transport,alcohol binding,and plasma membrane part.Pathway analysis suggested that these DEGs were significantly enriched in bile secretion,malaria,cell adhesion molecules,retinol metabolism,the sphingolipid signaling pathway,chemical carcinogenesis,and the T cell receptor signaling pathway.In conclusion,our study demonstrated that ARD alleviated the lipid metabolism disorder caused by HLP through multiple mechanisms,which provided vital scientific evidence for further pharmacological studies of ARD.展开更多
This study is to assess the potential factors that could affect the serum prostate-specific antigen (PSA) level in healthy younger men. We evaluated the associations of age, body mass index (BMI) and serum lipid p...This study is to assess the potential factors that could affect the serum prostate-specific antigen (PSA) level in healthy younger men. We evaluated the associations of age, body mass index (BMI) and serum lipid profile with serum PSA level in 6774 Chinese men (aged 20-49 years) who received a routine health examination. Eligible men were classified into 10-year age groups, BMI was categorized as underweight (〈18.5), normal (18.5-22.9), overweight (23.0-24.9), obese (25.0-29,9) and very obese (〉30) according to the redefined World Health Organization (WHO) criteria for the Asia-Pacific region. PSA levels were compared among groups as well, In multiple linear regression analysis, PSA was positively correlated with age (P〈0.0001). Negative correlations existed between PSA and BMI (P〈0.0001) and triglyceride level (P=0.01). No relationship could be found between PSA and serum cholesterol (P=0.711) or high-density lipoprotein (HDL; P =0.665). In addition, we found that serum PSA levels increased with age and decreased with BMI. Our study demonstrates that age, BMI and triglyceride levels influence the PSA level in men 〈50 years of age.展开更多
Objective To investigate the effects of physical activity (PA) on dyslipidemia and elevated resting heart rate (RHR) in a large-scale cross-sectional study in China. Methods We recruited community-based individual...Objective To investigate the effects of physical activity (PA) on dyslipidemia and elevated resting heart rate (RHR) in a large-scale cross-sectional study in China. Methods We recruited community-based individuals who were 40-60 years old using a cluster sampling method. The PA levels of the participants were classified as low, moderate, or high, using the International Physical Activity Questionnaire. Dyslipidemia was defined as the detection of abnormalities in lipid indicators, and 4 lipid parameters were evaluated using fasting blood samples. Multivariate logistic regression analyses were used to evaluate the associations of PA with dyslipidemia and RHR. Results A total of 10,321 participants (38.88% men) were included in this study. The percentages of individuals with high, moderate, and low PA levels were 46.5%, 43.9%, and 9.6%, respectively. In both men and women, high PA provided odds ratios of 0.88 [95% confidence interval (CI): 0.83, 0.94] for dyslipidemia and 0.82 (95% CI: 0.73, 0.92) for elevated RHR, compared to participants with low PA. Conclusion Our data suggested that substantial health benefits (related to dyslipidemia and elevated RHR) occurred at higher intensity PA, with greater energy consumption, in middle-aged Chinese people, and particularly in men.展开更多
Objective:To analyze the effects of feeding Helianthus tuberosus(HT) tubers on glucose tolerance and lipid profile in rats fed a high-fat diet(HFD). Methods:A normal HFD or HFD including 10 w/w% HT tubers(HFD + HT) wa...Objective:To analyze the effects of feeding Helianthus tuberosus(HT) tubers on glucose tolerance and lipid profile in rats fed a high-fat diet(HFD). Methods:A normal HFD or HFD including 10 w/w% HT tubers(HFD + HT) was fed to F334/Jcl rats. After 10 weeks,organ weights,glucose tolerance,and lipid profile were analyzed. Results:The body weight,liver weight,and epidermal fat content in the HFD group were higher than those of the normal group,and similar to those of the HFD + HT group. The oral glucose tolerance test at 10 weeks revealed that the blood glucose level 30 minutes after beginning the test in the HFD + HT group was significantly lower than that in the HFD group. Liver triglyceride and total cholesterol levels in the HFD + HT group were significantly lower than those in the HFD group. Fecal triglyceride and total cholesterol levels in the HFD + HT group were higher than those in the HFD group. Histological analyses revealed that fat and glycogen accumulation increased in the HFD group,but decreased in the HFD + HT group. Conclusions:These results indicate that HT tubers have anti-fatty liver effects based on improvements in glucose tolerance and the hepatic lipid profile.展开更多
Addition of sesame oil into layer diets has been proved to enrich the proportion of polyunsatu-rated fatty acids in animal’s products. In this study, the effects of different levels of sesame oil in the diets on the ...Addition of sesame oil into layer diets has been proved to enrich the proportion of polyunsatu-rated fatty acids in animal’s products. In this study, the effects of different levels of sesame oil in the diets on the performance, egg yolk and blood serum lipid profile of Isa Brown laying hens were investigated. A total of 96 layers were assigned into 4 groups to receive either 1 of 4 different diets contained 0.0%, 1.5%, 3.0% and 4.5% sesame oil, respectively. Sample of 12 eggs obtained from each groups were assessed for egg quality. The egg yolk fatty acid profile was determined with gas chromatography. Results revealed that the higher levels of sesame oil in the diet decreased egg production, egg weight, and egg yolk color except feed conversion ratio. In addition, supplementation of sesame oil increased the flow index of the eggs and the Haugh unite. The egg yolk lipid profile was not significantly different in the sesame oil fed groups, whereas, compare to control, it decreased the level of cholesterol. The blood serum lipid profile decreased in the sesame oil groups compare to control group. Meanwhile, monoacildigliserol also decreased in the sesame addition groups. In parallel with increasing levels of sesame oil, monounsaturated fatty acid (oleic acid) in the egg yolks significantly increased compared to the control (37.00%, 42.89%, 42.20% and 43.48%, respectively). It can be implied that sesame oil supplementation into the laying hens diet is necessary to produce monounsaturated fatty acid (MUFA) enriched eggs.展开更多
Background and Aims: Hyperlipidemia is one of clear risk factors of diabetes. Regarding its importance, this study was designed to compare the effects of olive oil and grape seed oil on serum lipids and blood pressure...Background and Aims: Hyperlipidemia is one of clear risk factors of diabetes. Regarding its importance, this study was designed to compare the effects of olive oil and grape seed oil on serum lipids and blood pressure in patients with hyperlipidemia in 2015. Methods and Results: In this clinical trial, 60 patients with hyperlipidemia who met inclusion criteria were recruited. Subjects were randomly assigned 3 groups: 1) consume 20 ml/day refined olive oil;2) consume 20 ml/day grape seed oil;3) the control group received no oil. The study period was six weeks. All participants were under Step I diet. Height and weight measurements were taken by Seca scale. Blood pressure, total cholesterol, high-density lipoprotein, triglyceride and fasting blood sugar were measured at baseline and after 6 weeks by standard methods. Low-density lipoprotein levels were calculated by the Friedewald’s formula. Data were analyzed with ANOVA test in SPSS software version 16.0. Sixty participants (36 female and 24 male) with the average age of 47.5 ± 9 y and the mean body mass index of 31.78 ± 5.41 kg/m2 had completed the study. Olive oil intervention decreased systolic blood pressure significantly compared to grape seed oil group (P = 0.01). Triglyceride was significantly decreased in olive oil and also triglyceride groups (P = 0.02 and 0.004, respectively). Conclusion: Overall, the effects of olive oil and grape seed oil were better than control group. However, we suggest the substitution of dietary lipids with olive oil because of its more beneficial effects. Registration number for clinical trial: IRCT2014070218329N1 registration code in Iran Clinical Trial site.展开更多
Poor fruit and vegetable consumption is one of the 10 major risk factors for mortality.There is a misconception regarding the consumption of dates among patients with diabetes.This manuscript assessed the effects of d...Poor fruit and vegetable consumption is one of the 10 major risk factors for mortality.There is a misconception regarding the consumption of dates among patients with diabetes.This manuscript assessed the effects of date consumption on fasting and postprandial blood glucose,glycated hemoglobin,total cholesterol,triglycerides,low-density lipoproteins,high-density lipoproteins,and microbial markers.Four literature databases were searched for relevant articles.Of the 595 studies retrieved,24 assessed the effects of dates on glycemic control and lipids.Overall,the evidence suggests that dates have a lowering effect on blood glucose.Dates reduce total cholesterol and triglyceride levels and increase high-density lipoprotein levels.Dates also promote the abundance of beneficial gut microbiota.Therefore,patients with diabetes and dyslipidemia can consume dates to reduce their blood glucose,cholesterol,and triglycerides.展开更多
基金supported by the National Natural Science Foundation of China(81371477)the Beijing Municipal Natural Science Foundation(7132063 and 7072035)a National Alliance for Research on Schizophrenia and Depression Independent Investigator Grant(20314)
文摘Schizophrenia is associated with a high preva- lence of cigarette-smoking and abnormal lipid profiles. The purpose of this study was to determine whether the profiles differ between schizophrenic smokers and non-smokers and whether the lipid profiles are related to psychopathological symptoms. Serum lipid profiles were measured in 130 male inpatients with DSM-IV-defined schizophrenia: 104 smokers and 26 non-smokers. Symptoms were assessed using the Positive and Negative Syndrome Scale (PANSS). Our results showed that positive PANSS symp- toms were fewer in smokers than in non-smokers, while the negative symptoms were fewer in those who smoked more cigarettes. Total protein and globulin levels were significantly lower in the smokers than in the non-smokers. However, there was no significant difference in total cholesterol, triglycerides, high-density lipoprotein choles terol (HDL-c), low-density lipoprotein cholesterol, apolipoprotein A1, or apolipoprotein B between the smokers and non-smokers. However, the PANSS positive subscale had a significant negative correlation with the HDL-c levels (a protective factor) in the smokers but not in the non-smokers. Our findings suggest that schizophrenic patients who smoke have fewer psychotic symptoms, but contrary to expectation, smoking does not alter lipid profile levels.
基金supported by the Municipal Science and Technology Program of Wuwei City,China(WW2202RPZ037)the Fundamental Research Funds for the Central Universities in China(Grant No.lzujbky-2018-69).
文摘Objective Previous studies on the association between lipid profiles and chronic kidney disease(CKD)have yielded inconsistent results and no defined thresholds for blood lipids.Methods A prospective cohort study including 32,351 subjects who completed baseline and follow-up surveys over 5 years was conducted.Restricted cubic splines and Cox models were used to examine the association between the lipid profiles and CKD.A regression discontinuity design was used to determine the cutoff value of lipid profiles that was significantly associated with increased the risk of CKD.Results Over a median follow-up time of 2.2(0.5,4.2)years,648(2.00%)subjects developed CKD.The lipid profiles that were significantly and linearly related to CKD included total cholesterol(TC),triglycerides(TG),high-density lipoprotein cholesterol(HDL-C),TC/HDL-C,and TG/HDL-C,whereas lowdensity lipoprotein cholesterol(LDL-C)and LDL-C/HDL-C were nonlinearly correlated with CKD.TC,TG,TC/HDL-C,and TG/HDL-C showed an upward jump at the cutoff value,increasing the risk of CKD by 0.90%,1.50%,2.30%,and 1.60%,respectively,whereas HDL-C showed a downward jump at the cutoff value,reducing this risk by 1.0%.Female and participants with dyslipidemia had a higher risk of CKD,while the cutoff values for the different characteristics of the population were different.Conclusion There was a significant association between lipid profiles and CKD in a prospective cohort from Northwest China,while TG,TC/HDL-C,and TG/HDL-C showed a stronger risk association.The specific cutoff values of lipid profiles may provide a clinical reference for screening or diagnosing CKD risk.
基金supported by the Key Research and Development Project of Xinjiang Uygur Autonomous Region(2022B02005-2-3)the Natural Science Foundation of Hubei Province(2022CFB458)+2 种基金the Key Research and Development Project of Xinjiang Uygur Autonomous Region(2022B02018-3)the Key Research and Development Project of Xinjiang Uygur Autonomous Region(2022B02045-3)the Innovation Project of Xinjiang Uygur Autonomous Region University Students(S202310758031).
文摘In this study,the effects of sea buckthorn oil(SBO),fish oil(FO)and an enzymatically synthesized structured lipid(SL)on serum,short-chain fatty acids(SCFAs)and intestinal microbiota in Sprague-Dawley(SD)rats were investigated.The results demonstrated that FO,SBO,and SL effectively reduced the levels of high-density lipoprotein cholesterol and low-density lipoprotein cholesterol in the serum of SD rats.SBO increased serum triglyceride levels,while FO elevated total cholesterol levels.Furthermore,all three dietary lipids decreased short-chain fatty acid production and enhanced intestinal microbiota diversity.FO increased the abundance of intestinal microbiota including Romboutsia,Lactobacillus,Escherichia-Shigella,and Lachnospiraceae_NK4A136_group.Conversely,all three dietary lipids reduced the abundance of Klebsiella and Blautia.These findings provide a foundation for understanding the functionality of SBO and FO as well as their potential application in synthesizing novel SLs to regulate intestinal microbiota.
文摘Diabetes is a major health global problem that has reached alarming levels. The present study aims for studying the effect of date palm pollen (<i><span style="font-family:Verdana;">Phoenix dactylifera L</span></i><span style="font-family:Verdana;">.) El-Hayani cultivar on serum glucose and lipids profile in induced diabetic male albino rats. Palm pollen chemically analyzed besides chemical constituents, mineral contents, polyphenols </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> flavonoids. Male Albino rats (36</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">rats </span><span style="font-family:Verdana;">weight 170</span></span><span style="font-family:Verdana;">-</span><span style="font-family:Verdana;">190</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">gm) were divided </span><span style="font-family:Verdana;">in</span><span style="font-family:Verdana;">to</span><span style="font-family:Verdana;"> 6 groups. 1</span><span style="font-family:Verdana;">: </span><span style="font-family:Verdana;">Normal control (</span><span style="font-family:Verdana;">-</span><span style="font-family:Verdana;">), 2</span><span style="font-family:Verdana;">:</span><span style="font-family:Verdana;"> Alloxanized diabetes control (+) (150</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">mg/Kg rat body weight). Diabetic groups 3 and 4 had 0.5%,</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">1.0% date palm pollen, respectively, also diabetic </span><span style="font-family:Verdana;">group</span></span><span style="font-family:Verdana;">s</span><span style="font-family:Verdana;"> 5 and 6 had 100 ppm, 200 ppm date palm pollen extract, respectively. At the end of </span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">experiment</span><span style="font-family:;" "=""><span style="font-family:Verdana;"> (4 weeks) rats were fasted overnight and anesthetized and blood samples were taken for analysis of serum glucose, lipids profile </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> renal-hepatic function parameters, relative organ weight data obtained are </span><span style="font-family:Verdana;">statistically</span><span style="font-family:Verdana;"> analysis. Results showed that the major polyphenolic components were that e-vanillic acid (16.33 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), pyrogallol (15.02 mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), epicatechin (11.04 mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), catechin (10.96 mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g). </span><span style="font-family:Verdana;">While,</span><span style="font-family:Verdana;"> date palm pollen was rich in hesperidin (8.84 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), Kaempferol 3</span><span style="font-family:Verdana;">,</span><span style="font-family:Verdana;">2 p-coumaroyl glucose (6.92 mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g), </span><span style="font-family:Verdana;">hesperitin</span><span style="font-family:Verdana;"> (5.10 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:Verdana;">g), rutin (3.11mg/100</span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g) as flavonoids components. Date palm pollen has </span><span style="font-family:Verdana;">high</span><span style="font-family:Verdana;"> content of protein, calcium </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> iron (30.87 g/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g, 510.82 </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> 236.50 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">g), respectively. Also, serum glucose decreased significantly in diabetic groups (3, 4, 5 </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> 6, respectively) (179.47, 137.80, 156.77, 145.47 mg/100</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">mL, respectively). Lipids profile, renal and liver functions were improved </span><span style="font-family:Verdana;">significant</span></span><span style="font-family:Verdana;">ly</span><span style="font-family:;" "=""><span style="font-family:Verdana;"> (P < 0.05) in diabetic groups </span><span style="font-family:Verdana;">which had</span><span style="font-family:Verdana;"> date palm pollen or its extracts.</span></span><span> </span><span style="font-family:Verdana;">It is concluded that the dried date palm pollen 1% in the diet and 200 ppm extract are more effective compared with controlling diabetes mellitus, also improve renal and liver functions. Diabetics are advised to eat date palm pollen</span><span style="font-family:Verdana;"> and</span><span style="font-family:Verdana;"> are considered treatment foods for Diabetes Mellitus.</span>
文摘Objectives To investigate the correlation between sex hormones(SH) and aging. Methods Through epidemiological investigation in our country, the levels of SH were measured by radioimmunoassy; lipid profile, glucose and apolipoprotein by automatic biochemic analytical instrument; T cell subsets by flow cytometer; and MDA, SOD were evaluated by the thiobarbituric acid (TBA) test and the nitrite method modified by Oyanagui respectively using spectrophotometry. Results In men, the serum levels of follicle stimulating hormone ( FSH)、luteinizing hormone(LH) increased significantly with aging, but serum prolactin(PRL) and progesterone(P) levels remained unchanged in all life; Both testosterone (T) and free testosterone (FT) all decreased greatly with aging, but 17β - estradiol( 17β - E_2) was reverse ; E_2 was negatively correlated with T and E_2/T increased with aging. The level of serum total cholesterol (TC) increased with aging, but triglycerides (TG) remain unchanged; compared with young group, high - density lipoprotein cholesterol ( HDL - C) ; HDL - C/TC of other groups decreased significantly, but low - density lipoprotein cholesterol ( LDL - C ) changed inversely; HDL- C/LDL- C reduced slightly with aging and showed no difference between groups. Apolipoprotein A1 (apoA1) and apoB all enhanced greatly with aging; meanwhile the ratio of apoA1/apoB decreased. The concentration of serum glucose (GLU) was unchanged in all life. To compare with those in the young group, CD3 + , CD4 + in other groups reduced greatly, CD4 + remained unchanged. Meanwhile, CD8 + increased significantly with aging. Compared with the young group, serum malondialdehyde(MDA) value of the old ones increased obviously, but the activity of superoxide dismutase(SOD) was reverse. By partial correlation analysis (controlling BMI, FSH, LH and PRL), TC、 LDL-C、apoA1、apoB、CD8 + 、MDA of men all presented a positive correlation with E_2/T respectively, their correlation coefficients (γ) were 0. 262、0. 136、 0. 532、0. 379、0. 394、0. 234 (P < 0. 001 ) ; HDL - C、 HDL- C/TC、HDL- C/LDL- C、CD3 + 、CD4 +/CD8 + 、SOD showed a negatively correlation with E_2/T respectively, γequaled - 0.563、- 0.332、- 0.654、- 0.1530、-0.4140、-0.236(P<0.001). In women, the serum concentrations of FSH、LH increased significantly after menopause; PRL increased little with aging; compared with young group, E_2 and P in postmenopausal groups reduced obviously, E_2/P revealed significant reduce with aging. T enhanced significantly after menopause, but nor did FT. E_2, P and the ratio of E_2/P were negatively correlated with age respectively by bivariate correlation analysis, and a positive relation between T and age. After 70 years old, the level of TC increased obviously, and so did that of TG after menopause; HDL decreased with aging, but LDL increased after 70, with the result that the ratios of HDL- C/TC and HDL- C/LDL- C all reduced with aging; apoA1 decreased gently after 70, but apoB increased signifi- cantly after menopause; correspondingly, the ratio of apoA1/apoB declined obviously. The concentration of GLU increased with aging. CD3 + and CD4 + didn't change until 60, but reduced after 60. Compared with the young groups, CD8 + remained unchanged, CD4 +/CD8 + reduced greatly with aging, CD4 + and CD8 + presented a negatively correlation with age respectively. The value of MDA in serum of women increased notably after 70 years old, but SOD activity already decreased significantly from 60. By partial correlation analysis (controlling BMI, FSH, LH and PRL), HDL-C、CD4 +、CD4 +/CD8 + showed a certain correlation with E_2/P respectively; γ were 0. 245、 0.157、0. 154 ( P <0.05 ) ; TG、 LDL、 apoB、 apoA1/ apoB、SOD presented a negatively correlation with E_2/P respectively, γ were 0. 452、 0. 236、 0.321、 0. 135、 0.156、0.154、0.426 ( P < 0.05 ). Conclusions The Disequilibrium of SH had correlations with lipid profile, cellular immunological function and lipid peroxides and oxidation system; these suggested SH took an important role in the process of aging.
基金This study would not have been possible without the collective efforts and support of numerous individuals and organizations.This study was funded by grants from the Ministry of Science and Technology of Taiwan NSC 110-2314-B-385-001-MY3.
文摘Monoterpenes are organic compounds which have been studied for their medicinal benefits.However,the association between monoterpene exposure and metabolic parameters in humans is unknown.We investigated the connection between three specific monoterpenes(α-pinene,β-pinene,and limonene),glucose homeostasis biomarkers,lipid profiles,and metabolic syndrome(MS)in 1627 adults from the National Health and Nutrition Examination Survey(NHANES)2013–2014.We found serum levels ofα-pinene andβ-pinene were positively associated with fasting glucose,total cholesterol,triglyceride,and apolipoprotein B.In addition,increased levels of limonene andΣmonoterpene(sum of three monoterpene chemicals)were linked to higher insulin,β-cell function,total cholesterol,low density lipoprotein cholesterol(LDL-C),triglycerides,and apolipoprotein B.Participants with all three monoterpenes above the 50th percentile had notably higher values for total cholesterol and triglycerides compared to those with all three monoterpenes below the 50th percentile(P for trend<0.001).Regarding MS,higher serum concentrations ofα-pinene were linked to an increased risk of high-density lipoprotein cholesterol(HDL-C)insufficiency and hypertriglyceridemia.Elevated concentrations ofβ-pinene were associated with a higher prevalence of hypertriglyceridemia.Moreover,increased levels of limonene andΣmonoterpene were connected to a higher risk of MS,larger waist circumference,low HDL-C,hypertriglyceridemia,and higher blood pressure according to MS criteria.In conclusion,serum monoterpenes levels were linked to glucose regulation,lipid profiles,and indicators of MS.Further studies are necessary to clarify the potential causal relationships.
文摘Aim:Blood lipid profiles changed following nonfocused ultrasound treatments for body contouring.The present study elucidates clinical effects of these devices on adipose tissue.Methods:Ultrasound treatments for 5 males and 5 females in a supine position,ages 37-67 years,were applied at 20 KHz and 3.0 W/cm2 in modulated emission.Whole abdomen was treated by an ultrasound handpiece for 30 min followed by a 6-min lymphatic drainage.Waist circumferences at the level of the umbilicus and body weight were measured before and immediately after treatment.Blood lipid profiles including total cholesterol,low-density lipoprotein,high-density lipoprotein,triglyceride(TG),nonesterified fatty acid(NEFA)and lipoprotein-a were measured at baseline,every 10 min during treatment,and 15,30,45,60,75,and 90 min after treatment completion.Results:NEFA showed statistically higher values after 10 min following treatment initiation.Subsequent values remained high despite some fluctuation,reaching a maximum at 90 min.In contrast,TG gradually decreased in concentration until the last measurement,especially for the first 30 min,with statistically significant reduction.Changes in other lipid profiles and lipoprotein-a were not significant.Conclusion:Changes in NEFA concentration were significant following ultrasound treatment,and suggest that metabolism of TGs stored within the adipocytes occurred immediately after treatment initiation.
基金funded by the National Key R&D Program of China(2022YFD1301001)the Natural Science Foundation of China(32072755).
文摘Background High-grain(HG)diets affect lipid metabolism in the liver and mammary tissue of dairy cows,but its effects on muscle and adipose tissue have not been wide evaluated.Thus,the aim of this study is to clarify this issue.Methods Twelve Holstein cows were randomly divided into two groups:conventional diet group(CON,n=6)and the HG diet group(n=6).On day 7 of week 4,rumen fluid was sampled to measure pH,milk was sampled to meas-ure components,and blood was sampled to measure biochemical parameters and fatty acid composition.After the experiment,cows were slaughtered to collect muscle and adipose tissue for fatty acid composition and transcriptome analysis.Results HG feeding decreased the ruminal pH,milk’s fat content and long-chain fatty acid proportion(P<0.05)and increased the proportion of short-and medium-chain fatty acids in the milk(P<0.05)as compared with CON diets.The concentrations of blood cholesterol,low-density lipoprotein,and polyunsaturated fatty acids in the HG cows were lower than those in CON cows(P<0.05).In muscle tissue,HG feeding tended to increase the triacylglycerol(TG)concentration(P<0.10).Transcriptome analysis revealed changes in the biosynthesis of the unsaturated fatty acids pathway,the regulation of lipolysis in the adipocytes pathway,and the PPAR signalling pathway.In adipose tissue,HG feeding increased the concentration of TG and decreased the concentration of C18:1 cis9(P<0.05).At the transcrip-tome level,the fatty acid biosynthesis pathway,linoleic acid metabolism pathway,and PPAR signalling pathway were activated.Conclusion HG feeding leads to subacute rumen acidosis and a decreased milk fat content.The fatty acid profiles in the milk and plasma of dairy cows were changed by HG feeding.In muscle and adipose tissue,HG feeding increased TG concentration and up-regulated the expression of genes related to adipogenesis,while down-regulated the expression of genes related to lipid transport.These results complement our knowledge of the fatty acid composi-tion of muscle and adipose tissue in dairy cows and expand our understanding of the mechanisms by which HG diets affect lipid metabolism in muscle and adipose tissue.
文摘BACKGROUND Dyslipidemia was strongly linked to stroke,however the relationship between dyslipidemia and its components and ischemic stroke remained unexplained.AIM To investigate the link between longitudinal changes in lipid profiles and dyslipidemia and ischemic stroke in a hypertensive population.METHODS Between 2013 and 2014,6094 hypertension individuals were included in this,and ischemic stroke cases were documented to the end of 2018.Longitudinal changes of lipid were stratified into four groups:(1)Normal was transformed into normal group;(2)Abnormal was transformed into normal group;(3)Normal was transformed into abnormal group;and(4)Abnormal was transformed into abnormal group.To examine the link between longitudinal changes in dyslipidemia along with its components and the risk of ischemic stroke,we utilized multivariate Cox proportional hazards models with hazard ratio(HR)and 95%CI.RESULTS The average age of the participants was 62.32 years±13.00 years,with 329 women making up 54.0%of the sample.Over the course of a mean follow-up of 4.8 years,143 ischemic strokes happened.When normal was transformed into normal group was used as a reference,after full adjustments,the HR for dyslipidemia and ischemic stroke among abnormal was transformed into normal group,normal was transformed into abnormal group and abnormal was transformed into abnormal Wei CC et al.Dyslipidemia changed and ischemic stroke WJCC https://www.wjgnet.com 2 February 6,2025 Volume 13 Issue 4 group were 1.089(95%CI:0.598-1.982;P=0.779),2.369(95%CI:1.424-3.941;P<0.001)and 1.448(95%CI:1.002-2.298;P=0.047)(P for trend was 0.233),respectively.CONCLUSION In individuals with hypertension,longitudinal shifts from normal to abnormal in dyslipidemia-particularly in total and low-density lipoprotein cholesterol-were significantly associated with the risk of ischemic stroke.
文摘BACKGROUND The global rise in overweight and obesity has reached alarming levels,substantially increasing the risk of metabolic disorders such as dyslipidemia.We outlined the evolving trends in baseline blood lipid levels among patients experiencing overweight or obesity,as observed in placebo-controlled randomized trials,to address the unmet clinical requirements.AIM To assess long-term trends in lipid profiles in overweight or obese populations and their association with clinical and treatment factors.METHODS EMBASE,PubMed,Cochrane Library,and Web of Science databases were searched up to October 9,2024.Randomized placebo-controlled trials of participants with overweight or obesity,with reports of baseline lipid levels,were included.The main outcome was a correlation between pooled baseline levels of triglycerides(TG),total cholesterol(TC),high-density lipoprotein cholesterol(HDL-C),and low-density lipoprotein cholesterol(LDL-C)with study year.Subgroup analysis was conducted based on characteristics of the populations and intervention types.RESULTS A comprehensive meta-analysis encompassing 866 studies across nearly 60 countries and regions worldwide,involving 3300 participants,revealed significant temporal trends in baseline lipid profiles.The analysis revealed a significant decline in TG(Rs=-0.704,P<0.001,I^(2)=98.6%),TC(Rs=-0.884,P<0.001,I^(2)=99.6%),and LDL-C(Rs=-0.808,P<0.001,I^(2)=96.8%)levels.In contrast,HDL-C(Rs=0.336,P=0.041,I^(2)=99.2%)levels exhibited a progressive increase over the study period.Subgroup analyses revealed that sex,body mass index,blood pressure,diabetes status,and type of intervention influenced the observed trends,especially with patients receiving pharmacological therapies demonstrating more pronounced improvements(TG:Rs=-0.449,P_(adj)=0.011;I^(2)=98.9%;TC:Rs=-0.650,P_(adj)=0.001;I^(2)=99.4%;HDL-C:Rs=0.650,P_(adj)=0.002;I^(2)=98.6%;LDL-C:Rs=-0.417,P_(adj)=0.031;I²=98.0%).CONCLUSION Despite rising obesity rates,lipid control has improved over three decades among individuals with overweight or obesity,reflecting the positive impact of public health efforts and effective dyslipidemia treatment strategies.
基金Supported by The Scientific Research Program of Furong Laboratory,No.2023SK2108Clinical Medical Research Center for Viral Hepatitis of Hunan Province,No.2023SK4009+1 种基金Hunan Provincial Natural Science Foundation,No.2023JJ60440Hunan Provincial Health Commission Research Program,No.202303088786.
文摘BACKGROUND Tenofovir amibufenamide(TMF)has shown antiviral efficacy comparable to tenofovir disoproxil fumarate(TDF)in chronic hepatitis B(CHB),with improved renal and bone safety profiles.While TDF is recognized for its lipid-lowering properties,the long-term effects of TMF on lipid metabolism remain unclear.AIM To assess lipid changes and long-term safety of TMF in CHB,including outcomes after TDF-to-TMF switch over 144 weeks.METHODS This retrospective analysis utilized data from a phase III randomized,double-blind trial involving 53 patients with CHB treated with either TMF 25 mg(n=39)or TDF 300 mg(n=14)once daily for 96 weeks.Following this blinded phase,all participants entered an open-label extension in which they received TMF until week 144.This design enabled assessment of both the comparative effects of TMF and TDF and the impact of switching from TDF to TMF,thereby reflecting real-world treatment scenarios.Virological,biochemical and imaging evaluations were performed throughout the study.RESULTS At week 96,both groups achieved comparable virological suppression and maintained stable hepatic and renal function.However,total cholesterol and low-density lipoprotein cholesterol levels were significantly higher in the TMF group compared to the TDF group(P=0.012 and P=0.040,respectively).TDF was associated with a transient increase in serum phosphate(P=0.030).After switching to TMF,lipid profiles in the former TDF group gradually aligned with those of the continuous TMF group by week 144,with no lipid abnormalities observed in either group.CONCLUSION TMF provides sustained antiviral efficacy and maintains a favourable long-term lipid and renal safety profile.These findings support TMF as a viable first-line therapy and a switch option for CHB management in clinical practice.
基金Guangdong Basic and Applied Basic Research Foundation,Grant/Award Number:2021A1515220030Hunan Provincial Clinical Medical Technology Innovation Guiding Project,Grant/Award Number:2020SK53307+2 种基金Hunan Provincial Health Commission,Grant/Award Number:20201902Natural Science Foundation of Hunan Province,Grant/Award Number:2020JJ8043Project of Hunan Provincial Health,Grant/Award Number:c2019133。
文摘Background:The aim of this study was to analyze the bi-directional causal relation-ship between lipid profile and characteristics related to muscle atrophy by using a bi-directional Mendelian randomization(MR)analysis.Methods:The appendicular lean mass(ALM),whole body fat-free mass(WBFFM)and trunk fat-free mass(TFFM)were used as genome-wide association study(GWAS)data for evaluating muscle mass;the usual walking pace(UWP)and low grip strength(LGS)were used as GWAS data for evaluating muscle strength;and the triglycerides(TG),total cholesterol(TC),high density lipoprotein cholesterol(HDL),low density lipo-protein cholesterol(LDL),apolipoprotein A-1(Apo A-1),and apolipoprotein B(Apo B)were used as GWAS data for evaluating lipid profile.For specific investigations,we mainly employed inverse variance weighting for causal estimation and MR-Egger for pleiotropy analysis.Results:MR results showed that the lipid profile predicted by genetic variants was negatively correlated with muscle mass,positively correlated with UWP,and was not causally correlated with LGS.On the other hand,the muscle mass predicted by genetic variants was negatively correlated with lipid profile,the UWP predicted by genetic variants was mainly positively correlated with lipid profile,while the LGS pre-dicted by genetic variants had no relevant causal relationship with lipid profile.Conclusions:Findings of this MR analysis suggest that hyperlipidemia may affect muscle mass and lead to muscle atrophy,but has no significant effect on muscle strength.On the other hand,increased muscle mass may reduce the incidence of dyslipidemia.
基金Supported by Jiangsu Elderly Health Research Project,No.LD2021010Jiangsu Elderly Health Research Project,Key Project of Elderly Health Research Project,No.LKZ2022010Open Project of National Key Professional Base for Standardized Training of Resident Physicians in Zhongda Hospital Affiliated to Southeast University,No.ZDZYJD-QK-2022-7.
文摘BACKGROUND The prevalence of osteoporosis and low bone mass is steadily rising each year.Low body weight is commonly linked to diminished bone mass and serves as a robust predictor of osteoporosis.Nonetheless,the connection between body mass index(BMI),bone mineral density,and lipid profiles among the elderly remains elusive.AIM To examine the association between BMI and bone mass,explore the correlation between lipid profiles and bone mass,and delve into the interplay between lipid metabolism and bone health.METHODS The study included 520 patients aged≥65 years(178 men and 342 women).Age,sex,weight,and height were recorded.Femoral neck bone mineral density and T scores were determined using a dual-energy X-ray absorptiometry scanner.Blood calcium(Ca),phosphorus(P),albumin(ALB),alkaline phosphatase(ALP),aspartate aminotransferase,alanine aminotransferase,triglyceride(TG),total cholesterol(TC),high-density lipoprotein(HDL)and low-density lipoprotein(LDL)levels were measured.Patients were classified by sex(male and female),age(65-79 years and≥80 years),and T score(normal bone mineral density,osteopenia and osteoporosis).RESULTS Age,sex,BMI,and ALP and TG levels were independent risk factors for osteoporosis.For the 65-79-and≥80-yearold groups,females presented lower T scores than males.Ca,P,ALB,ALP,TC,HDL and LDL levels were significantly different between men and women in the 65-79-year-old group.In addition,BMI and TG levels were significantly decreased in osteoporotic patients compared with patients with normal bone mass.TC levels declined in 65-to 79-year-old male and female osteoporosis patients.In the group of women aged≥80 years,osteoporotic patients showed significantly increased ALP levels.Furthermore,we found positive correlations between BMI and TG levels in the male and female patient groups.However,we found no significant differences in ALB,Ca,P,HDL and LDL levels in osteoporotic patients compared to patients with normal bone mass.CONCLUSION Osteoporotic patients showed significantly decreased BMI and TG levels compared with those with normal bone mass.BMI showed positive correlations with TG levels in male and female patients.These results indicate correlations between BMI and bone mass and between lipid profiles and bone mass.
基金The Basic Research Project of Fujian Provincial Public Welfare Research Institute(Grant No.2018R1031-3)Medical Innovation Project of Fujian Provincial Health Commission(Grant No.2018-CX-15)+1 种基金Basic Research Project of Fujian Provincial Public Welfare Research Institute,China(Grant No.2019R1011-5)High-Level Hospital grants(Grant No.2017GL-001)from Fujian Provincial Hospita,Fujian Province,China。
文摘As a disorder of lipid metabolism,hyperlipidemia(HLP)is characterized by elevated levels of lipids in the blood circulation.It is consistently related to the development of cardiovascular events and diseases associated with metabolic syndrome.Alismatis Rhizoma decoction(ARD),a well-known traditional Chinese medicine prescription,has long been used for treating vertigo,which is a symptom experienced by HLP patients.In this study,we aimed to investigate the hyperlipidemic activity and the potential molecular mechanisms of ARD in HLP rats at the transcriptional level.RNA sequencing and transcriptome analysis were performed collaboratively,including analysis of differentially expressed genes(DEGs),GO functions,and KEGG pathway analysis.The results showed that 1981 DEGs(1370 upregulated and 611 downregulated)were identified in the HFD group compared with the CON group.Moreover,474 DEGs(350 upregulated and 124 downregulated)were detected in the ARD group compared with the HFD group.Furthermore,GO analysis revealed that DEGs were mainly involved in the following functions:developmental process,response to an external stimulus,ion transport,alcohol binding,and plasma membrane part.Pathway analysis suggested that these DEGs were significantly enriched in bile secretion,malaria,cell adhesion molecules,retinol metabolism,the sphingolipid signaling pathway,chemical carcinogenesis,and the T cell receptor signaling pathway.In conclusion,our study demonstrated that ARD alleviated the lipid metabolism disorder caused by HLP through multiple mechanisms,which provided vital scientific evidence for further pharmacological studies of ARD.
文摘This study is to assess the potential factors that could affect the serum prostate-specific antigen (PSA) level in healthy younger men. We evaluated the associations of age, body mass index (BMI) and serum lipid profile with serum PSA level in 6774 Chinese men (aged 20-49 years) who received a routine health examination. Eligible men were classified into 10-year age groups, BMI was categorized as underweight (〈18.5), normal (18.5-22.9), overweight (23.0-24.9), obese (25.0-29,9) and very obese (〉30) according to the redefined World Health Organization (WHO) criteria for the Asia-Pacific region. PSA levels were compared among groups as well, In multiple linear regression analysis, PSA was positively correlated with age (P〈0.0001). Negative correlations existed between PSA and BMI (P〈0.0001) and triglyceride level (P=0.01). No relationship could be found between PSA and serum cholesterol (P=0.711) or high-density lipoprotein (HDL; P =0.665). In addition, we found that serum PSA levels increased with age and decreased with BMI. Our study demonstrates that age, BMI and triglyceride levels influence the PSA level in men 〈50 years of age.
文摘Objective To investigate the effects of physical activity (PA) on dyslipidemia and elevated resting heart rate (RHR) in a large-scale cross-sectional study in China. Methods We recruited community-based individuals who were 40-60 years old using a cluster sampling method. The PA levels of the participants were classified as low, moderate, or high, using the International Physical Activity Questionnaire. Dyslipidemia was defined as the detection of abnormalities in lipid indicators, and 4 lipid parameters were evaluated using fasting blood samples. Multivariate logistic regression analyses were used to evaluate the associations of PA with dyslipidemia and RHR. Results A total of 10,321 participants (38.88% men) were included in this study. The percentages of individuals with high, moderate, and low PA levels were 46.5%, 43.9%, and 9.6%, respectively. In both men and women, high PA provided odds ratios of 0.88 [95% confidence interval (CI): 0.83, 0.94] for dyslipidemia and 0.82 (95% CI: 0.73, 0.92) for elevated RHR, compared to participants with low PA. Conclusion Our data suggested that substantial health benefits (related to dyslipidemia and elevated RHR) occurred at higher intensity PA, with greater energy consumption, in middle-aged Chinese people, and particularly in men.
基金supported by the Tokushima prefectural government
文摘Objective:To analyze the effects of feeding Helianthus tuberosus(HT) tubers on glucose tolerance and lipid profile in rats fed a high-fat diet(HFD). Methods:A normal HFD or HFD including 10 w/w% HT tubers(HFD + HT) was fed to F334/Jcl rats. After 10 weeks,organ weights,glucose tolerance,and lipid profile were analyzed. Results:The body weight,liver weight,and epidermal fat content in the HFD group were higher than those of the normal group,and similar to those of the HFD + HT group. The oral glucose tolerance test at 10 weeks revealed that the blood glucose level 30 minutes after beginning the test in the HFD + HT group was significantly lower than that in the HFD group. Liver triglyceride and total cholesterol levels in the HFD + HT group were significantly lower than those in the HFD group. Fecal triglyceride and total cholesterol levels in the HFD + HT group were higher than those in the HFD group. Histological analyses revealed that fat and glycogen accumulation increased in the HFD group,but decreased in the HFD + HT group. Conclusions:These results indicate that HT tubers have anti-fatty liver effects based on improvements in glucose tolerance and the hepatic lipid profile.
文摘Addition of sesame oil into layer diets has been proved to enrich the proportion of polyunsatu-rated fatty acids in animal’s products. In this study, the effects of different levels of sesame oil in the diets on the performance, egg yolk and blood serum lipid profile of Isa Brown laying hens were investigated. A total of 96 layers were assigned into 4 groups to receive either 1 of 4 different diets contained 0.0%, 1.5%, 3.0% and 4.5% sesame oil, respectively. Sample of 12 eggs obtained from each groups were assessed for egg quality. The egg yolk fatty acid profile was determined with gas chromatography. Results revealed that the higher levels of sesame oil in the diet decreased egg production, egg weight, and egg yolk color except feed conversion ratio. In addition, supplementation of sesame oil increased the flow index of the eggs and the Haugh unite. The egg yolk lipid profile was not significantly different in the sesame oil fed groups, whereas, compare to control, it decreased the level of cholesterol. The blood serum lipid profile decreased in the sesame oil groups compare to control group. Meanwhile, monoacildigliserol also decreased in the sesame addition groups. In parallel with increasing levels of sesame oil, monounsaturated fatty acid (oleic acid) in the egg yolks significantly increased compared to the control (37.00%, 42.89%, 42.20% and 43.48%, respectively). It can be implied that sesame oil supplementation into the laying hens diet is necessary to produce monounsaturated fatty acid (MUFA) enriched eggs.
文摘Background and Aims: Hyperlipidemia is one of clear risk factors of diabetes. Regarding its importance, this study was designed to compare the effects of olive oil and grape seed oil on serum lipids and blood pressure in patients with hyperlipidemia in 2015. Methods and Results: In this clinical trial, 60 patients with hyperlipidemia who met inclusion criteria were recruited. Subjects were randomly assigned 3 groups: 1) consume 20 ml/day refined olive oil;2) consume 20 ml/day grape seed oil;3) the control group received no oil. The study period was six weeks. All participants were under Step I diet. Height and weight measurements were taken by Seca scale. Blood pressure, total cholesterol, high-density lipoprotein, triglyceride and fasting blood sugar were measured at baseline and after 6 weeks by standard methods. Low-density lipoprotein levels were calculated by the Friedewald’s formula. Data were analyzed with ANOVA test in SPSS software version 16.0. Sixty participants (36 female and 24 male) with the average age of 47.5 ± 9 y and the mean body mass index of 31.78 ± 5.41 kg/m2 had completed the study. Olive oil intervention decreased systolic blood pressure significantly compared to grape seed oil group (P = 0.01). Triglyceride was significantly decreased in olive oil and also triglyceride groups (P = 0.02 and 0.004, respectively). Conclusion: Overall, the effects of olive oil and grape seed oil were better than control group. However, we suggest the substitution of dietary lipids with olive oil because of its more beneficial effects. Registration number for clinical trial: IRCT2014070218329N1 registration code in Iran Clinical Trial site.
文摘Poor fruit and vegetable consumption is one of the 10 major risk factors for mortality.There is a misconception regarding the consumption of dates among patients with diabetes.This manuscript assessed the effects of date consumption on fasting and postprandial blood glucose,glycated hemoglobin,total cholesterol,triglycerides,low-density lipoproteins,high-density lipoproteins,and microbial markers.Four literature databases were searched for relevant articles.Of the 595 studies retrieved,24 assessed the effects of dates on glycemic control and lipids.Overall,the evidence suggests that dates have a lowering effect on blood glucose.Dates reduce total cholesterol and triglyceride levels and increase high-density lipoprotein levels.Dates also promote the abundance of beneficial gut microbiota.Therefore,patients with diabetes and dyslipidemia can consume dates to reduce their blood glucose,cholesterol,and triglycerides.